6 from TestKey import TestKey
7 from TestUser import TestUser
8 from TestNode import TestNode
12 def __init__ (self,test_plc,test_site,slice_spec):
13 self.test_plc=test_plc
14 self.test_site=test_site
15 self.slice_spec=slice_spec
18 return self.slice_spec['slice_fields']['name']
20 def delete_slice(self):
21 owner_spec = self.test_site.locate_user(self.slice_spec['owner'])
22 auth = TestUser(self,self.test_site,owner_spec).auth()
23 slice_fields = self.slice_spec['slice_fields']
24 slice_name = slice_fields['name']
25 self.test_plc.server.DeleteSlice(auth,slice_fields['name'])
26 utils.header("Deleted slice %s"%slice_fields['name'])
29 def create_slice(self):
30 owner_spec = self.test_site.locate_user(self.slice_spec['owner'])
31 auth = TestUser(self,self.test_site,owner_spec).auth()
32 slice_fields = self.slice_spec['slice_fields']
33 slice_name = slice_fields['name']
35 self.test_plc.server.AddSlice(auth,slice_fields)
36 for username in self.slice_spec['usernames']:
37 user_spec=self.test_site.locate_user(username)
38 test_user=TestUser(self,self.test_site,user_spec)
39 self.test_plc.server.AddPersonToSlice(auth, test_user.name(), slice_name)
42 for nodename in self.slice_spec['nodenames']:
43 node_spec=self.test_site.locate_node(nodename)
44 test_node=TestNode(self,self.test_site,node_spec)
45 hostnames += [test_node.name()]
46 utils.header("Adding %r in %s"%(hostnames,slice_name))
47 self.test_plc.server.AddSliceToNodes(auth, slice_name, hostnames)
48 if self.slice_spec.has_key('initscriptname'):
49 isname=self.slice_spec['initscriptname']
50 utils.header("Adding initscript %s in %s"%(isname,slice_name))
51 self.test_plc.server.AddSliceAttribute(self.test_plc.auth_root(), slice_name,'initscript',isname)
53 def clear_known_hosts (self):
54 utils.header("Messing with known_hosts for slice %s"%self.name())
56 for nodename in self.slice_spec['nodenames']:
57 self.test_plc.run_in_guest("sed -i -e /^%s/d /root/.ssh/known_hosts"%nodename)
58 #scan public key and update the known_host file in the root image
59 self.test_plc.scan_publicKeys(self.slice_spec['nodenames'])
61 def locate_key(self,slice_spec):
62 # locate the first avail. key
64 for username in slice_spec['usernames']:
65 user_spec=self.test_site.locate_user(username)
66 for keyname in user_spec['keynames']:
67 key_spec=self.test_plc.locate_key(keyname)
68 test_key=TestKey(self.test_plc,key_spec)
69 publickey=test_key.publicpath()
70 privatekey=test_key.privatepath()
71 keyname=test_key.name()
72 if os.path.isfile(publickey) and os.path.isfile(privatekey):
74 #create dir in plc root image
75 remote_privatekey="/root/keys/%s.rsa"%keyname
76 if not os.path.isfile(remote_privatekey):
77 self.test_plc.run_in_guest("mkdir -p /root/keys" )
78 self.test_plc.copy_in_guest(privatekey,remote_privatekey,True)
80 return (found,remote_privatekey)
82 def do_check_slice(self,options):
84 self.clear_known_hosts()
85 start_time = datetime.datetime.now()
86 dead_time=start_time + datetime.timedelta(minutes=15)
87 slice_spec = self.slice_spec
88 for hostname in slice_spec['nodenames']:
89 (site_spec,node_spec) = self.test_plc.locate_node(hostname)
90 if TestNode.is_real_model(node_spec['node_fields']['model']):
91 utils.header("WARNING : Checking slice %s on real node %s skipped"%(self.name(),hostname))
93 (found,remote_privatekey)=self.locate_key(slice_spec)
95 raise Exception,"Cannot find a valid key for slice %s"%self.name()
98 utils.header('trying to connect to %s@%s'%(self.name(),hostname))
99 Date=self.test_plc.run_in_guest('ssh -i %s %s@%s date'%(remote_privatekey,self.name(),hostname))
102 elif ( start_time <= dead_time ) :
103 start_time=datetime.datetime.now()+ datetime.timedelta(seconds=45)
105 elif (options.forcenm):
106 utils.header('%s@%s : restarting nm in case is in option on %s'%(self.name(),hostname,hostname))
107 access=self.test_plc.run_in_guest('ssh -i /etc/planetlab/root_ssh_key.rsa root@%s service nm restart'%hostname)
109 utils.header('nm restarted on %s'%hostname)
111 utils.header('%s@%s : Failed to restart the NM on %s'%(self.name(),hostname,hostname))
112 utils.header('Try to reconnect to %s@%s after the tentative of restarting NM'%(self.name(),hostname))
113 connect=self.test_plc.run_in_guest('ssh -i %s %s@%s date'%(remote_privatekey,self.name(),hostname))
115 utils.header('connected to %s@%s -->'%(self.name(),hostname))
118 utils.header('giving up with to %s@%s -->'%(self.name(),hostname))